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CN101687270B - 焊接方法与焊接设备 - Google Patents

焊接方法与焊接设备 Download PDF

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Publication number
CN101687270B
CN101687270B CN2007800532783A CN200780053278A CN101687270B CN 101687270 B CN101687270 B CN 101687270B CN 2007800532783 A CN2007800532783 A CN 2007800532783A CN 200780053278 A CN200780053278 A CN 200780053278A CN 101687270 B CN101687270 B CN 101687270B
Authority
CN
China
Prior art keywords
welding
self
welding rod
shield
arc
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2007800532783A
Other languages
English (en)
Chinese (zh)
Other versions
CN101687270A (zh
Inventor
B·纳瑞雅南
P·T·索尔蒂斯
R·K·迈尔斯
E·斯图尔特
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lincoln Global Inc
Original Assignee
Lincoln Global Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lincoln Global Inc filed Critical Lincoln Global Inc
Publication of CN101687270A publication Critical patent/CN101687270A/zh
Application granted granted Critical
Publication of CN101687270B publication Critical patent/CN101687270B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/09—Arrangements or circuits for arc welding with pulsed current or voltage
    • B23K9/091—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits
    • B23K9/092—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits characterised by the shape of the pulses produced
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0255—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in welding
    • B23K35/0261—Rods, electrodes, wires
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0255—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in welding
    • B23K35/0261—Rods, electrodes, wires
    • B23K35/0266—Rods, electrodes, wires flux-cored
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/0008—Welding without shielding means against the influence of the surrounding atmosphere
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/23—Arc welding or cutting taking account of the properties of the materials to be welded
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/12—Vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Arc Welding In General (AREA)
  • Arc Welding Control (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
CN2007800532783A 2007-05-23 2007-09-19 焊接方法与焊接设备 Expired - Fee Related CN101687270B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/752,433 US20070221643A1 (en) 2004-04-29 2007-05-23 Gas-less process and system for girth welding in high strength applications including liquefied natural gas storage tanks
US11/752,433 2007-05-23
PCT/US2007/020345 WO2008150274A1 (fr) 2007-05-23 2007-09-19 Procédé sans gaz, et système comprenant des réservoirs de stockage de gaz liquéfié

Publications (2)

Publication Number Publication Date
CN101687270A CN101687270A (zh) 2010-03-31
CN101687270B true CN101687270B (zh) 2012-10-24

Family

ID=38532272

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007800532783A Expired - Fee Related CN101687270B (zh) 2007-05-23 2007-09-19 焊接方法与焊接设备

Country Status (4)

Country Link
US (1) US20070221643A1 (fr)
EP (1) EP2164669B1 (fr)
CN (1) CN101687270B (fr)
WO (1) WO2008150274A1 (fr)

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* Cited by examiner, † Cited by third party
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JP4932672B2 (ja) * 2007-10-26 2012-05-16 株式会社 シンワ 形状記憶合金部材の加熱装置
US8450649B2 (en) * 2008-11-07 2013-05-28 Lincoln Global, Inc. Addition of lithium aluminate to improve the performance of self shielded electrodes
JP4807474B2 (ja) * 2009-06-19 2011-11-02 パナソニック株式会社 消耗電極式アーク溶接方法および消耗電極式アーク溶接装置
JP5170321B2 (ja) * 2009-11-25 2013-03-27 パナソニック株式会社 溶接方法および溶接装置
US9527152B2 (en) 2012-07-30 2016-12-27 Illinois Tool Works Inc. Root pass welding solution
US10040142B2 (en) * 2013-03-15 2018-08-07 Lincoln Global, Inc. Variable polarity pulse with constant droplet size
US20160318115A1 (en) * 2015-05-01 2016-11-03 Lincoln Global, Inc. Welding process
CN104985288B (zh) * 2015-06-26 2018-12-14 惠州市国树焊接器材有限公司 一种气保焊接去焊丝圆球的系统
US10974341B2 (en) * 2016-06-28 2021-04-13 Lincoln Global, Inc. Welding waveform for stainless steel applications
US10821535B2 (en) * 2017-03-16 2020-11-03 Lincoln Global, Inc. Short circuit welding using self-shielded electrode
CN113878256A (zh) * 2021-09-01 2022-01-04 中国化学工程第十四建设有限公司 中小型立式储罐自动焊接方法
CN113798718A (zh) * 2021-11-03 2021-12-17 海洋石油工程（青岛）有限公司 一种液化天然气管线免背保护气体焊接的工艺方法

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CN1261299A (zh) * 1997-06-20 2000-07-26 埃克森生产研究公司 超高强度的低温焊接件
CN1270639A (zh) * 1997-06-20 2000-10-18 埃克森生产研究公司 用于输送液化天然气的管道配送网络系统

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EP0133448A1 (fr) * 1983-08-11 1985-02-27 KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd. Commande de puissance de sortie dans une source à souder en court-circuit
CN1261299A (zh) * 1997-06-20 2000-07-26 埃克森生产研究公司 超高强度的低温焊接件
CN1270639A (zh) * 1997-06-20 2000-10-18 埃克森生产研究公司 用于输送液化天然气的管道配送网络系统

Also Published As

Publication number Publication date
EP2164669B1 (fr) 2020-07-29
WO2008150274A1 (fr) 2008-12-11
EP2164669A4 (fr) 2016-11-23
EP2164669A1 (fr) 2010-03-24
CN101687270A (zh) 2010-03-31
US20070221643A1 (en) 2007-09-27

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121024

Termination date: 20200919